JP4592257B2 - 自転車ギアシフト用アクチュエータ - Google Patents

自転車ギアシフト用アクチュエータ Download PDF

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Publication number
JP4592257B2
JP4592257B2 JP2003119512A JP2003119512A JP4592257B2 JP 4592257 B2 JP4592257 B2 JP 4592257B2 JP 2003119512 A JP2003119512 A JP 2003119512A JP 2003119512 A JP2003119512 A JP 2003119512A JP 4592257 B2 JP4592257 B2 JP 4592257B2
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JP
Japan
Prior art keywords
pin
actuator device
screw
drive
connecting rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2003119512A
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English (en)
Japanese (ja)
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JP2004001728A (ja
Inventor
ジョゼッペ・ダル・プラ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Campagnolo SRL
Original Assignee
Campagnolo SRL
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Filing date
Publication date
Application filed by Campagnolo SRL filed Critical Campagnolo SRL
Publication of JP2004001728A publication Critical patent/JP2004001728A/ja
Application granted granted Critical
Publication of JP4592257B2 publication Critical patent/JP4592257B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
    • B62M9/12—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
    • B62M9/121—Rear derailleurs
    • B62M9/124—Mechanisms for shifting laterally
    • B62M9/1244—Mechanisms for shifting laterally limiting or positioning the movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
    • B62M25/08—Actuators for gearing speed-change mechanisms specially adapted for cycles with electrical or fluid transmitting systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
    • B62M9/12—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
    • B62M9/121—Rear derailleurs
    • B62M9/122—Rear derailleurs electrically or fluid actuated; Controls thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Gear-Shifting Mechanisms (AREA)
JP2003119512A 2002-04-26 2003-04-24 自転車ギアシフト用アクチュエータ Expired - Fee Related JP4592257B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02425271A EP1357023B1 (fr) 2002-04-26 2002-04-26 Dérailleur de bicyclette

Publications (2)

Publication Number Publication Date
JP2004001728A JP2004001728A (ja) 2004-01-08
JP4592257B2 true JP4592257B2 (ja) 2010-12-01

Family

ID=28686047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003119512A Expired - Fee Related JP4592257B2 (ja) 2002-04-26 2003-04-24 自転車ギアシフト用アクチュエータ

Country Status (7)

Country Link
US (2) US7086974B2 (fr)
EP (1) EP1357023B1 (fr)
JP (1) JP4592257B2 (fr)
CN (1) CN1329242C (fr)
AT (1) ATE383304T1 (fr)
DE (1) DE60224503T2 (fr)
TW (1) TWI282769B (fr)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1310731B1 (it) 1999-11-23 2002-02-22 Campagnolo Srl Dispositivo di cambio di velocita' per biciclette.
ATE383304T1 (de) * 2002-04-26 2008-01-15 Campagnolo Srl Fahrradgangschaltung
EP1504989B1 (fr) 2003-08-05 2012-03-21 Campagnolo S.R.L. Dérailleur de bicyclette et écrou correspondant avec elément élastique
US7290458B2 (en) * 2004-02-24 2007-11-06 Shimano, Inc. Bicycle derailleur with a motor disposed within a linkage mechanism
US7291079B2 (en) 2004-02-26 2007-11-06 Shimano Inc. Motorized front derailleur assembly with saver arrangement
US7341532B2 (en) 2004-02-27 2008-03-11 Shimano Inc. Electric derailleur motor unit
US7331890B2 (en) 2004-02-26 2008-02-19 Shimano Inc. Motorized front derailleur mounting member
US6979009B2 (en) * 2004-02-26 2005-12-27 Shimano Inc. Motorized bicycle derailleur assembly
EP1568595B1 (fr) * 2004-02-27 2009-04-15 Campagnolo S.R.L. Actionneur pour changement de vitesse de bicyclette
ATE366693T1 (de) * 2004-02-27 2007-08-15 Campagnolo Srl Motorisierter aktuator für fahrradgangschaltung, mit kontrolliertem reibungsmechanismus
US7306531B2 (en) * 2004-04-23 2007-12-11 Shimano Inc. Electric bicycle derailleur
US7442136B2 (en) 2005-02-18 2008-10-28 Shimano Inc. Motorized bicycle derailleur assembly
US7503863B2 (en) * 2005-02-18 2009-03-17 Shimano Inc. Bicycle derailleur motor unit assembly
DE102005034330A1 (de) * 2005-07-22 2007-01-25 Sram Deutschland Gmbh Gelenkverbindung
US7704173B2 (en) 2006-02-08 2010-04-27 Shimano Inc. Motorized bicycle derailleur assembly
EP2110305A1 (fr) * 2008-04-17 2009-10-21 CAMPAGNOLO S.r.l. Dérailleur de bicyclette
WO2010005358A1 (fr) * 2008-07-11 2010-01-14 Aktiebolaget Skf Dispositif de sécurité pour actionneur linéaire et actionneur linéaire
KR101112987B1 (ko) * 2009-09-02 2012-02-24 주식회사 데크 탄소-세라믹 브레이크 디스크 조립체
EP2463190B1 (fr) 2010-12-09 2013-06-05 Campagnolo S.r.l. Actionneur pour changement de vitesse de bicyclette et écrou correspondant
US10207772B2 (en) * 2011-01-28 2019-02-19 Paha Designs, Llc Gear transmission and derailleur system
US9327792B2 (en) * 2011-01-28 2016-05-03 Paha Designs, Llc Gear transmission and derailleur system
US9651138B2 (en) 2011-09-30 2017-05-16 Mtd Products Inc. Speed control assembly for a self-propelled walk-behind lawn mower
US8979683B2 (en) * 2012-01-31 2015-03-17 Shimano Inc. Bicycle electric actuator unit
US9394030B2 (en) 2012-09-27 2016-07-19 Sram, Llc Rear derailleur
US9303763B2 (en) 2012-12-10 2016-04-05 Shimano, Inc Bicycle rear derailleur
US8974331B2 (en) * 2012-12-10 2015-03-10 Shimano Inc. Bicycle derailleur
ITMI20130251A1 (it) 2013-02-22 2014-08-23 Campagnolo Srl Cambio di bicicletta a precisione di comando migliorata
ITMI20130253A1 (it) 2013-02-22 2014-08-23 Campagnolo Srl Cambio motorizzato di bicicletta, con azionamento in traslazione dell'albero motore
ITMI20130252A1 (it) * 2013-02-22 2014-08-23 Campagnolo Srl Cambio di bicicletta a precisione di comando migliorata
ITMI20130299A1 (it) * 2013-02-28 2014-08-29 Campagnolo Srl Deragliatore di bicicletta, particolarmente deragliatore anteriore, ad affidabilità migliorata
US9005059B2 (en) * 2013-03-27 2015-04-14 Shimano Inc. Rear derailleur
JP2014213705A (ja) * 2013-04-25 2014-11-17 株式会社シマノ 自転車用のディレーラ
US9676444B2 (en) 2013-10-23 2017-06-13 Sram, Llc Electromechanical rear derailleur
US9085340B1 (en) * 2014-03-14 2015-07-21 Tien Hsin Industries Co., Ltd. Electronic front derailleur
US9599216B2 (en) * 2014-04-29 2017-03-21 GM Global Technology Operations LLC Push-button shifter assembly with button state determination logic
US9776684B2 (en) * 2014-10-17 2017-10-03 Tektro Technology Corporation Derailleur
US20170066501A1 (en) * 2015-09-08 2017-03-09 Praxis Works LLC Belt-aligned derailleur
ITUA201696738U1 (it) * 2016-05-04 2017-11-04 Campagnolo Srl Dispositivo attuatore per un cambio di bicicletta e relativo cambio di bicicletta.
EP3246241B1 (fr) * 2016-05-04 2019-07-31 Campagnolo S.R.L. Dispositif d'actionnement pour changement de vitesses de bicyclette et changement de vitesses de bicyclette respectif
IT201600128989A1 (it) 2016-12-20 2018-06-20 Campagnolo Srl Deragliatore posteriore di bicicletta
CN107042868B (zh) * 2017-03-16 2022-08-26 珠海蓝图控制器科技有限公司 一种自行车指拨变速器
IT201700035716A1 (it) 2017-03-31 2018-10-01 Campagnolo Srl Deragliatore posteriore di bicicletta
US10501147B2 (en) * 2017-08-22 2019-12-10 Shimano Inc. Bicycle derailleur
US11560199B2 (en) * 2018-12-12 2023-01-24 Brandon Rodgers Gearshifting system comprising a linear actuator
DE102017010348A1 (de) * 2017-11-09 2019-05-09 Sram Deutschland Gmbh Elektromechanisches Schaltwerk
TWM562816U (zh) * 2018-04-03 2018-07-01 彥豪金屬工業股份有限公司 變速器總成
TWM562815U (zh) * 2018-04-03 2018-07-01 彥豪金屬工業股份有限公司 變速器總成
US11498643B2 (en) * 2019-02-26 2022-11-15 Shimano Inc. Bicycle electric derailleur
US10640171B2 (en) * 2019-03-25 2020-05-05 Hazem Nihad Hamed Automatic bicycle shifter and user interface
TWI712547B (zh) * 2019-11-06 2020-12-11 天心工業股份有限公司 自行車之後變速器
ES1241315Y (es) * 2019-11-21 2020-07-29 Zuma Innovation S L Desviador trasero con accionamiento flotante inalambrico
US20220297798A1 (en) * 2021-03-16 2022-09-22 Tien Hsin Industries Co., Ltd. Electronic derailleur
CN114906264B (zh) * 2022-05-10 2023-05-26 珠海蓝图运动科技股份有限公司 一种电子拨链器及变速自行车
US11981399B1 (en) * 2023-05-09 2024-05-14 Fong P Lin Bicycle derailleur structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6047230A (en) * 1997-02-27 2000-04-04 Spencer; Marc D. Automatic bicycle transmission
JP2001200930A (ja) * 1999-11-23 2001-07-27 Campagnolo Spa 自転車用ギアシフト装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01283438A (ja) * 1988-05-10 1989-11-15 Minolta Camera Co Ltd フリクション装置
DE3938454A1 (de) * 1989-11-18 1991-05-23 Dietrich Gerhard Ellsaesser Fahrradschalteinheit mit elektrohydraulischer ansteuerung
US5254044A (en) * 1991-10-07 1993-10-19 Anderson Paul M Control system for adjusting bicycle gear ratios
IT1261090B (it) * 1993-07-08 1996-05-08 Antonio Romano Gruppo di cambio di velocita' motorizzato per biciclette.
US5494307A (en) * 1993-09-09 1996-02-27 Anderson; Paul M. Gear shifting apparatus
IT1266817B1 (it) * 1994-02-24 1997-01-21 Campagnolo Srl Dispositivo di cambio di velocita' per biciclette.
US6676549B1 (en) * 1998-12-18 2004-01-13 Shimano, Inc. Motion sensor for use with a bicycle sprocket assembly
ATE383304T1 (de) * 2002-04-26 2008-01-15 Campagnolo Srl Fahrradgangschaltung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6047230A (en) * 1997-02-27 2000-04-04 Spencer; Marc D. Automatic bicycle transmission
JP2001200930A (ja) * 1999-11-23 2001-07-27 Campagnolo Spa 自転車用ギアシフト装置

Also Published As

Publication number Publication date
TW200306269A (en) 2003-11-16
TWI282769B (en) 2007-06-21
DE60224503T2 (de) 2009-01-08
ATE383304T1 (de) 2008-01-15
DE60224503D1 (de) 2008-02-21
US20060199688A1 (en) 2006-09-07
US20040014541A1 (en) 2004-01-22
US7255660B2 (en) 2007-08-14
CN1453180A (zh) 2003-11-05
EP1357023B1 (fr) 2008-01-09
EP1357023A1 (fr) 2003-10-29
JP2004001728A (ja) 2004-01-08
CN1329242C (zh) 2007-08-01
US7086974B2 (en) 2006-08-08

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